女性和男性的身体内部对于香烟的处理过程也不尽相同，另外，基因和荷尔蒙也是至关重要的因素。
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DeMeo
Soerheim
The team also looked at 2 groups among the people in the study. These were people under the age of 60 and those who had smoked for less than 20 years. In both cases, women had more severe C.O.P.D. and a greater loss of lung function than men. Doctor DeMeo says some of the people in the study did …
该小组同样对这两组人群进行研究。他们都是年龄小于60岁且烟龄少于20年的患者。两组人群中，女性患者C.O.P.D的症状更为严重，而且肺损伤程度也大大超过男性。 DeMeo博士说，被研究的一些患者吸烟并不多，但却有着很严重的肺部疾病。“许多人低估了吸烟对于其自身健康的威胁，他们认为随意地抽几只，或一天抽几支，危害很小。…